556864

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:143

約数の個数: 56

約数和(自身を含む): 1389888

約数和(自身を除く): 833024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 113, 154, 176, 224, 226, 308, 352, 448, 452, 616, 704, 791, 904, 1232, 1243, 1582, 1808, 2464, 2486, 3164, 3616, 4928, 4972, 6328, 7232, 8701, 9944, 12656, 17402, 19888, 25312, 34804, 39776, 50624, 69608, 79552, 139216, 278432, 556864]

約数ペア:

[(1, 556864), (2, 278432), (4, 139216), (7, 79552), (8, 69608), (11, 50624), (14, 39776), (16, 34804), (22, 25312), (28, 19888), (32, 17402), (44, 12656), (56, 9944), (64, 8701), (77, 7232), (88, 6328), (112, 4972), (113, 4928), (154, 3616), (176, 3164), (224, 2486), (226, 2464), (308, 1808), (352, 1582), (448, 1243), (452, 1232), (616, 904), (704, 791)]